163215671626

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{563}}^1\times {\mathrm{10453}}^1$

素因数の和:11315

約数の個数: 48

約数和(自身を含む): 286336063584

約数和(自身を除く): 123120391958

約数列:

[1, 2, 7, 14, 49, 98, 283, 563, 566, 1126, 1981, 3941, 3962, 7882, 10453, 13867, 20906, 27587, 27734, 55174, 73171, 146342, 159329, 318658, 512197, 1024394, 1115303, 2230606, 2958199, 5885039, 5916398, 7807121, 11770078, 15614242, 20707393, 41195273, 41414786, 82390546, 144951751, 288366911, 289903502, 576733822, 1665466037, 3330932074, 11658262259, 23316524518, 81607835813, 163215671626]

約数ペア:

[(1, 163215671626), (2, 81607835813), (7, 23316524518), (14, 11658262259), (49, 3330932074), (98, 1665466037), (283, 576733822), (563, 289903502), (566, 288366911), (1126, 144951751), (1981, 82390546), (3941, 41414786), (3962, 41195273), (7882, 20707393), (10453, 15614242), (13867, 11770078), (20906, 7807121), (27587, 5916398), (27734, 5885039), (55174, 2958199), (73171, 2230606), (146342, 1115303), (159329, 1024394), (318658, 512197)]